#ifndef API_H
#define API_H

#include <vector>
#include <thread>
#include <chrono>
#include <fstream>

#include "../geo/Point3.h"

class APIListener {

public:

	/** dtor */
	virtual ~APIListener() {;}

	/** the currently estimated path to the target has changed */
	virtual void onPathUpdate(const std::vector<Point3>& curPath) = 0;

	/** the currently estimated position has changed */
	virtual void onPositionUpdate(const Point3 curPos) = 0;

};

class API {

public:

	/** dtor */
	virtual ~API() {;}

	/** set the desired target by using the given position */
	virtual void setTarget(const Point3 p) = 0;

	/** set the desired target by using the given POI-ID */
	virtual void setTarget(const int id) = 0;

	/** start the navigation process */
	virtual void startNavigation() = 0;

	/** stop the navigation process */
	virtual void stopNavigation() = 0;

	/** attach as listener to the API */
	virtual void addListener(APIListener* l) = 0;

};



#endif // API_H